Deleted OS_WIN and all Windows specific files from base.

base/sys_byteorder.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This header defines cross-platform ByteSwap() implementations for 16, 32 and
 // 64-bit values, and NetToHostXX() / HostToNextXX() functions equivalent to
 // the traditional ntohX() and htonX() functions.
 // Use the functions defined here rather than using the platform-specific
 // functions directly.
 
 #ifndef BASE_SYS_BYTEORDER_H_
 #define BASE_SYS_BYTEORDER_H_
 
+#include <arpa/inet.h>
+
 #include "base/basictypes.h"
 #include "build/build_config.h"
 
-#if defined(OS_WIN)
-#include <winsock2.h>
-#else
-#include <arpa/inet.h>
-#endif
-
 namespace base {
 
 // Returns a value with all bytes in |x| swapped, i.e. reverses the endianness.
 inline uint16 ByteSwap(uint16 x) {
   return ((x & 0x00ff) << 8) | ((x & 0xff00) >> 8);
 }
 
 inline uint32 ByteSwap(uint32 x) {
   return ((x & 0x000000fful) << 24) | ((x & 0x0000ff00ul) << 8) |
       ((x & 0x00ff0000ul) >> 8) | ((x & 0xff000000ul) >> 24);
@@ skipping 78 matching lines @@
 #if defined(ARCH_CPU_LITTLE_ENDIAN)
   return ByteSwap(x);
 #else
   return x;
 #endif
 }
 
 }  // namespace base
 
 #endif  // BASE_SYS_BYTEORDER_H_